minor change

README.md

@@ -26,7 +26,10 @@ Aves is a gallery and metadata explorer app. It is built for Android, with Flutt
 
 - gesture: double tap on image does not zoom on tapped area (cf [photo_view issue #82](https://github.com/renancaraujo/photo_view/issues/82))
 - performance: image info page stutters the first time it loads a Google Maps view (cf [flutter issue #28493](https://github.com/flutter/flutter/issues/28493))
-- performance: image decoding is slow
+- SVG: unsupported `currentColor` (cf [flutter_svg issue #31](https://github.com/dnfield/flutter_svg/issues/31))
+- SVG: unsupported out of order defs/references (cf [flutter_svg issue #102](https://github.com/dnfield/flutter_svg/issues/102))
+- SVG: unsupported `<style>` (cf [flutter_svg issue #105](https://github.com/dnfield/flutter_svg/issues/105))
+- SVG: limited support for `%`, `mm` or `pt` unit (cf [flutter_svg issue #110](https://github.com/dnfield/flutter_svg/issues/110))
 
 ## Test Devices
 

lib/widgets/fullscreen/info/metadata/metadata_section.dart

@@ -173,7 +173,7 @@ class _MetadataSectionSliverState extends State<MetadataSectionSliver> with Auto
           child: InfoRowGroup(
             dir.tags,
             maxValueLength: Constants.infoGroupMaxValueLength,
-            linkHandlers: dirName == SvgMetadata.directory ? SvgMetadata.getLinkHandlers(dir.tags) : null,
+            linkHandlers: dirName == SvgMetadata.metadataDirectory ? SvgMetadata.getLinkHandlers(dir.tags) : null,
           ),
         ),
       ],

lib/widgets/fullscreen/info/metadata/svg_tile.dart

@@ -12,7 +12,8 @@ import 'package:flutter/material.dart';
 import 'package:xml/xml.dart';
 
 class SvgMetadata {
-  static const directory = 'SVG';
+  static const docDirectory = 'Document';
+  static const metadataDirectory = 'Metadata';
 
   static const _attributes = ['x', 'y', 'width', 'height', 'preserveAspectRatio', 'viewBox'];
   static const _textElements = ['title', 'desc'];
@@ -20,21 +21,24 @@ class SvgMetadata {
 
   static Future<Map<String, Map<String, String>>> getAllMetadata(ImageEntry entry) async {
     try {
-      final result = <String, String>{};
       final data = await ImageFileService.getImage(entry.uri, entry.mimeType, 0, false);
 
       final document = XmlDocument.parse(utf8.decode(data));
       final root = document.rootElement;
 
-      final metadata = root.getElement(_metadataElement);
-      result.addEntries([
+      final docDir = Map.fromEntries([
         ...root.attributes.where((a) => _attributes.contains(a.name.qualified)).map((a) => MapEntry(_formatKey(a.name.qualified), a.value)),
         ..._textElements.map((name) => MapEntry(_formatKey(name), root.getElement(name)?.text)).where((kv) => kv.value != null),
+      ]);
+
+      final metadata = root.getElement(_metadataElement);
+      final metadataDir = Map.fromEntries([
         if (metadata != null) MapEntry('Metadata', metadata.toXmlString(pretty: true)),
       ]);
 
       return {
-        directory: result,
+        if (docDir.isNotEmpty) docDirectory: docDir,
+        if (metadataDir.isNotEmpty) metadataDirectory: metadataDir,
       };
     } catch (exception, stack) {
       debugPrint('failed to parse XML from SVG with exception=$exception\n$stack');

pubspec.yaml

@@ -9,11 +9,6 @@ version: 1.2.8+34
 # - does not support TIFF with JPEG compression (issue #184)
 # - TIFF tile decoding is not public (issue #258)
 
-# dnfield/flutter_svg (as of v0.19.1):
-# - `Could not parse "currentColor" as a color`: https://github.com/dnfield/flutter_svg/issues/31
-# - `The <style> element is not implemented in this library.`: https://github.com/dnfield/flutter_svg/issues/105
-# - inconsistent % unit support: https://github.com/dnfield/flutter_svg/issues/110
-
 # video_player (as of v0.10.8+2, backed by ExoPlayer):
 # - does not support content URIs (by default, but trivial by fork)
 # - does not support AVI/XVID, AC3